Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6797800 | Method of dimerizing isophorone diisocyanate | Reinhard Halpaap, Frank Richter, Jürgen Köcher | 2004-09-28 |
| 6777523 | Highly functional polyisocyanate mixtures which are dispersible in water | Martin Brahm, Reinhard Halpaap | 2004-08-17 |
| 6767958 | Modified polyisocyanates | Reinhard Halpaap | 2004-07-27 |